IN STOCK. Vintage USSR Micrometer MK 50-75mm 0.01

For sale is an authentic Soviet micrometer MK 50-75 mm with 0.01 mm accuracy. Made in the USSR by the famous "Caliber" factory (marked with export USSR stamp). Condition: Brand New Old Stock (NOS), flawless mint condition, never used. Important Note: The brownish spots on the measuring surfaces and key are original thick factory conservation grease, NOT rust. It completely protects the steel. Complete Set: Includes the original plastic case, original paper passport with quality control stamps, adjustment wrench, and reference gauge. Perfect tool for high-precision work or a great addition to a vintage tool collection!